FR2365814A1 - OPTICAL FIBER SYSTEM FOR SIGNALING DEVICES - Google Patents

OPTICAL FIBER SYSTEM FOR SIGNALING DEVICES

Info

Publication number
FR2365814A1
FR2365814A1 FR7728399A FR7728399A FR2365814A1 FR 2365814 A1 FR2365814 A1 FR 2365814A1 FR 7728399 A FR7728399 A FR 7728399A FR 7728399 A FR7728399 A FR 7728399A FR 2365814 A1 FR2365814 A1 FR 2365814A1
Authority
FR
France
Prior art keywords
signaling devices
optical fiber
light
fiber system
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
FR7728399A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schott AG
Original Assignee
Jenaer Glaswerk Schott and Gen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jenaer Glaswerk Schott and Gen filed Critical Jenaer Glaswerk Schott and Gen
Publication of FR2365814A1 publication Critical patent/FR2365814A1/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • G02B6/0008—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted at the end of the fibre
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Communication Cables (AREA)

Abstract

Elément de construction à fibres optiques, destiné à des dispositifs de signalisation, composé de conducteurs de lumiere 4 multibrins, combinés de telle façon que l'énergie d'une ou de plusieurs sources lumineuses 6 soit transmise à un ou plusieurs transmetteurs de signaux 5. Aux extrémités côté signal de l'élément de construction multibrins sont disposés des cônes conducteurs de lumière 1, dimensionnés de façon qu'ils modifient la caractéristique de rayonnement émergeant des conducteurs de lumière pour que celle-ci soit adaptée de façon optimum à l'optique du transmetteur de signaux. Application à la signalisation routière ou des chemins de fer.Fiber optic construction element, intended for signaling devices, composed of multi-stranded light conductors 4, combined in such a way that the energy of one or more light sources 6 is transmitted to one or more signal transmitters 5. At the signal-side ends of the multi-stranded construction element are arranged light-conducting cones 1, dimensioned in such a way that they modify the characteristic of the radiation emerging from the light conductors so that it is optimally matched to the optics. signal transmitter. Application to road or railway signage.

FR7728399A 1976-09-28 1977-09-21 OPTICAL FIBER SYSTEM FOR SIGNALING DEVICES Pending FR2365814A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19767630251 DE7630251U1 (en) 1976-09-28 1976-09-28 FIBER OPTICAL SYSTEM FOR SIGNAL DISPLAY DEVICES

Publications (1)

Publication Number Publication Date
FR2365814A1 true FR2365814A1 (en) 1978-04-21

Family

ID=6669659

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7728399A Pending FR2365814A1 (en) 1976-09-28 1977-09-21 OPTICAL FIBER SYSTEM FOR SIGNALING DEVICES

Country Status (6)

Country Link
CH (1) CH617627A5 (en)
DE (1) DE7630251U1 (en)
DK (1) DK387677A (en)
FR (1) FR2365814A1 (en)
GB (1) GB1584690A (en)
SE (1) SE7709150L (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0058884A1 (en) * 1981-02-24 1982-09-01 Kei Mori A device for dispersing light rays issuing from a light guide
EP0071052A2 (en) * 1981-07-29 1983-02-09 Kei Mori A method and device for dispersing substantially collimated light issuing from a light guide
FR2574564A1 (en) * 1984-12-10 1986-06-13 Commissariat Energie Atomique METHOD FOR OPERATING LIGHT RADIATION USING FLUORESCENT OPTICAL FIBERS, AND DEVICES AND FUNCTIONAL APPARATUS USING THE SAME
US4812013A (en) * 1984-12-10 1989-03-14 Claude Aurouet Process for utilizing light radiation with the aid of fluorescent optical fibres and functional devices and apparatus using said process
EP0401711A2 (en) * 1989-06-09 1990-12-12 DR.TECHN. JOSEF ZELISKO, FABRIK FÜR ELEKTROTECHNIK UND MASCHINENBAU GESELLSCHAFT m.b.H. Lamp configuration, especially for signal device

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3207959A1 (en) * 1982-03-05 1983-09-08 Pintsch Bamag Antriebs- Und Verkehrstechnik Gmbh, 4220 Dinslaken Illumination system for a railway semaphore signal
GB2127949A (en) * 1982-09-28 1984-04-18 American Sterilizer Co Illuminating device
DE3831233A1 (en) * 1988-09-14 1990-03-22 Ego Elektro Blanc & Fischer RADIATOR
JPH02197005A (en) * 1989-01-26 1990-08-03 Takashi Mori Solar lighting device
DE3920990A1 (en) * 1989-06-27 1991-01-10 Baco Const Elect ARRANGEMENT FOR SUPPLYING AND SWITCHING A VARIETY OF INDICATOR LIGHTS
JPH08167301A (en) * 1994-12-12 1996-06-25 Nippondenso Co Ltd Headlamp for vehicle
US5664863A (en) * 1995-02-02 1997-09-09 General Electric Company Compact uniform beam spreader for a high brightness centralized lighting system
ES2154807T3 (en) * 1995-02-02 2001-04-16 Fed Signal Corp SYSTEM AND PROCEDURE FOR GENERATING AND EMITTING HEAT LIGHT FOR THE SIGNALING OF EMERGENCY SITUATIONS.
US5691696A (en) * 1995-09-08 1997-11-25 Federal Signal Corporation System and method for broadcasting colored light for emergency signals
AT405212B (en) * 1997-01-15 1999-06-25 Photonic Optische Geraete Gmbh OPTICAL ELEMENT
DE19834520A1 (en) * 1998-07-31 2000-02-17 Aqua Signal Ag Light-emitting device, in particular lamp or lantern
DE19916843B4 (en) * 1999-04-14 2008-05-08 Volkswagen Ag vehicle light
DE102009058457A1 (en) * 2009-12-16 2011-06-22 Automotive Lighting Reutlingen GmbH, 72762 Automotive lighting device with a light guide and different colored light sources
DE102011006423A1 (en) * 2011-03-30 2012-06-06 Continental Automotive Gmbh Light control device for motor vehicle, has control unit that performs control-activation of lighting elements of lamps, based on request of emission of signal light and daytime running light
EP2708808A1 (en) * 2012-09-14 2014-03-19 Thales Deutschland GmbH Optical system for use in a traffic light luminaire

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR991518A (en) * 1948-08-04 1951-10-08 Westinghouse Freins & Signaux Optical system for light signal
FR2262842A1 (en) * 1974-03-01 1975-09-26 Jenaer Glaswerk Schott & Gen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR991518A (en) * 1948-08-04 1951-10-08 Westinghouse Freins & Signaux Optical system for light signal
FR2262842A1 (en) * 1974-03-01 1975-09-26 Jenaer Glaswerk Schott & Gen

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0058884A1 (en) * 1981-02-24 1982-09-01 Kei Mori A device for dispersing light rays issuing from a light guide
EP0071052A2 (en) * 1981-07-29 1983-02-09 Kei Mori A method and device for dispersing substantially collimated light issuing from a light guide
EP0071052A3 (en) * 1981-07-29 1983-08-03 Kei Mori A method and device for dispersing substantially collimated light issuing from a light guide
FR2574564A1 (en) * 1984-12-10 1986-06-13 Commissariat Energie Atomique METHOD FOR OPERATING LIGHT RADIATION USING FLUORESCENT OPTICAL FIBERS, AND DEVICES AND FUNCTIONAL APPARATUS USING THE SAME
EP0187561A1 (en) * 1984-12-10 1986-07-16 Commissariat A L'energie Atomique Method of exploiting light radiation using fluorescent optical fibres, and devices or apparatuses using the same
US4753512A (en) * 1984-12-10 1988-06-28 Commissariat A L'energie Atomique Process for utilizing light radiation with the aid of fluorescent optical fibres and functional devices and apparatus using said process
US4812013A (en) * 1984-12-10 1989-03-14 Claude Aurouet Process for utilizing light radiation with the aid of fluorescent optical fibres and functional devices and apparatus using said process
EP0401711A2 (en) * 1989-06-09 1990-12-12 DR.TECHN. JOSEF ZELISKO, FABRIK FÜR ELEKTROTECHNIK UND MASCHINENBAU GESELLSCHAFT m.b.H. Lamp configuration, especially for signal device
EP0401711A3 (en) * 1989-06-09 1991-12-18 DR.TECHN. JOSEF ZELISKO, FABRIK FÜR ELEKTROTECHNIK UND MASCHINENBAU GESELLSCHAFT m.b.H. Lamp configuration, especially for signal device

Also Published As

Publication number Publication date
GB1584690A (en) 1981-02-18
DK387677A (en) 1978-03-29
SE7709150L (en) 1978-03-29
CH617627A5 (en) 1980-06-13
DE7630251U1 (en) 1977-01-20

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